6564138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 8948982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 269, 294, 498, 538, 581, 807, 1162, 1614, 1743, 1883, 3486, 3766, 4067, 5649, 8134, 11298, 12201, 13181, 22327, 24402, 26362, 39543, 44654, 66981, 79086, 133962, 156289, 312578, 468867, 937734, 1094023, 2188046, 3282069, 6564138]

約数ペア:

[(1, 6564138), (2, 3282069), (3, 2188046), (6, 1094023), (7, 937734), (14, 468867), (21, 312578), (42, 156289), (49, 133962), (83, 79086), (98, 66981), (147, 44654), (166, 39543), (249, 26362), (269, 24402), (294, 22327), (498, 13181), (538, 12201), (581, 11298), (807, 8134), (1162, 5649), (1614, 4067), (1743, 3766), (1883, 3486)]